…Antiestrogens such as tamoxifen provided a successful treatment for ER-positive breast cancer for the past two decades. However, most breast tumors are eventually resistant to tamoxifen therapy. The molecular mechanisms underlying tamoxifen resistance have not been well established. Recently, we reported that breast cancer patients with tumors expressing high concentrations of ER-α36…XianTian Zhang and Zhao-Yi Wang
Endocrinology June 1, 2013 vol. 154 no. 6 1990-1998